Improved Synthesis Of Succinimides And Quaternary Ammonium Ions For Use In Making Molecular Sieves
申请人:EXXONMOBIL CHEMICAL PATENTS INC.
公开号:US20150329487A1
公开(公告)日:2015-11-19
The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.
Synthesis of succinimides and quaternary ammonium ions for use in making molecular sieves
申请人:ExxonMobil Chemical Patents Inc.
公开号:US10035762B2
公开(公告)日:2018-07-31
The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.
Palladium-Catalyzed Aminocarbonylation of Alkynes to Succinimides
作者:Huizhen Liu、Genevieve P. S. Lau、Paul J. Dyson
DOI:10.1021/jo502412v
日期:2015.1.2
Succinimide derivatives are useful building blocks for the synthesis of natural products and drugs. We describe an efficient route to succinimide derivatives comprising Pd(xantphos)Cl2-catalyzed aminocarbonylation of alkynes with aromatic or aliphatic amines in the presence of p-TsOH. The utility of this route is demonstrated with the synthesis of a large number of succinimide compounds including an important photochromic molecule.
Synthesis of Succinimides and Quaternary Ammonium Ions for Use in Making Molecular Sieves
申请人:ExxonMobil Chemical Patents Inc.
公开号:US20180305309A1
公开(公告)日:2018-10-25
The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.
[EN] IMPROVED SYNTHESIS OF SUCCINIMIDES AND QUATERNARY AMMONIUM IONS FOR USE IN MAKING MOLECULAR SIEVES<br/>[FR] SYNTHÈSE AMÉLIORÉE DE SUCCINIMIDES ET D'IONS AMMONIUM QUATERNAIRES DESTINÉE À ÊTRE UTILISÉE DANS LA FABRICATION DE TAMIS MOLÉCULAIRES
申请人:EXXONMOBIL CHEM PATENTS INC
公开号:WO2014100218A1
公开(公告)日:2014-06-26
The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.